Each body becomes an index of passing time. Bones shift, muscles loosen, freckles and wrinkles form, bruises appear; skin is the forum for these transitions. It may also evidence sensitivity, embarrassment, discomfort, fear, excitement, infection, health, attraction, and energy expended–reflecting vulnerability and conditions we’ve inhabited.
My own skin frequently blushes and swells. I have dermatographia, a condition in which one’s immune system exhibits hypersensitivity, via skin, that releases excessive amounts of histamine, causing capillaries to dilate and welts to appear (lasting about thirty minutes) when the skin’s surface is lightly scratched. This allows me to painlessly draw patterns and words on my skin, which I then photograph.